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Engine Lubrication System Schematic

GNSAWBIA0397Z-397Courtesy of NISSAN NORTH AMERICA, INC.

1.

Oil pan

2.

Oil cooler

3.

Oil filter

4.

Engine oil pressure sensor

5.

Exhaust valve timing control solenoid valve oil filter

6.

Exhaust valve timing control solenoid valve

7.

Exhaust valve timing controller

8.

Camshaft (INT)

9.

Valve lifter (INT)

10.

Valve lifter (EXH)

11.

Camshaft (EXH)

12.

High pressure fuel pump

13.

Piston

14.

Connecting rod

15.

Connecting rod bearing

16.

Crankshaft

17.

Main bearing

18.

Piston oil jet

19.

Timing chain oil jet

20.

Timing chain tensioner

A.

Oil strainer

B.

Oil pump

C.

Regulator valve

D.

Relief valve

E.

Relief valve

F.

Main gallery

G.

Camshaft journal [INT (No. 1)]

H.

Camshaft journal [EXH (No. 1)]

J.

Camshaft journal [INT (No. 5)]

K.

Camshaft journal (INT)

L.

Camshaft journal (EXH)

M.

Camshaft journal [EXH (No. 6)]

N.

Balancer unit [Built in oil pan (upper)]

P.

Oil injection

Q.

To oil pan. Refer to Exploded View .

R.

By-pass passage

S.

Oil passage